The correct option is C Trinomial
We are given with an algebraic expression 2p(3p+4q)−5q(6p−7q)
Step 1:––––––––
Simplifying the first product in the expression 2p(3p+4q)−5q(6p−7q)
2p(3p+4q)=(2p×3p)+(2p×4q)
=6p1+1+8pq (∵am×an=am+n)
=6p2+8pq
The product 2p(3p+4q) is equal to 6p2+8pq.
Step 2:––––––––
Simplifying the second term in the product 2p(3p+4q)−5q(6p−7q)
5q(6p−7q)=(5q×6p)−(5q×7q)
=30qp−35q1+1 (∵am×an=am+n)
=30qp−35q2
=30pq−35q2 (∵ multiplication is commutative, i.e., p×q=q×p)
The product 5q(6p−7q) is equal to 30pq−35q2
Step 3:––––––––
Now, putting the first and second terms in the product:
2p(3p+4q)−5q(6p−7q)
=(6p2+8pq)−(30pq−35q2)
=6p2+8pq−30pq+35q2
=6p2+8pq−30pq––––––––––––+35q2 (Since 8pq and −30pq are like terms.)
=6p2−22pq+35q2
The product 2p(3p+4q)−5q(6p−7q) is equal to 6p2−22pq+35q2.
As the simplified form of the product contains 3 terms in it, it is a trinomial––––––––––––.
Therefore, option (c.) is the correct answer.